Pith Number

pith:Q5WZ2UDF

pith:2020:Q5WZ2UDFXDEK7CCDCE3YQ25KAI

not attested not anchored not stored refs pending

Van der Waals Multiferroic Tunnel Junctions

Evgeny Y. Tsymbal, Jia Zhang, Long You, Meng Zhu, Xinlu Li, Yurong Su

arxiv:2012.03546 v1 · 2020-12-07 · cond-mat.mes-hall

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q5WZ2UDFXDEK7CCDCE3YQ25KAI}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T01:57:30.941112Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

876d9d5065b8c8af88431137886baa02201078b0a0da49aae7cbef8b924ac953

Aliases

arxiv: 2012.03546 · arxiv_version: 2012.03546v1 · doi: 10.48550/arxiv.2012.03546 · pith_short_12: Q5WZ2UDFXDEK · pith_short_16: Q5WZ2UDFXDEK7CCD · pith_short_8: Q5WZ2UDF

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/Q5WZ2UDFXDEK7CCDCE3YQ25KAI \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 876d9d5065b8c8af88431137886baa02201078b0a0da49aae7cbef8b924ac953

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5981c491a7d953f7a7c345ea29efc247c2f6bb86815934c53e62a3d87fcb89fe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2020-12-07T09:21:19Z",
    "title_canon_sha256": "9bc96a5001b687c77c494ca6da8dd040c3ec96ece802dde3994e70628c7b94d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.03546",
    "kind": "arxiv",
    "version": 1
  }
}